EMI Suppression Safety Capacitor, Ceramic Disc, Class X1, 440 VAC, Class Y1, 300 VAC image

EMI Suppression Safety Capacitor, Ceramic Disc, Class X1, 440 VAC, Class Y1, 300 VAC

EMI Suppression Safety Capacitor, Ceramic Disc, Class X1, 440 VAC, Class Y1, 300 VAC

Product Details

Features

X1, Y1 according to IEC 60384-14
Line-to-line filtering (Class X)
Line-to-ground filtering (Class Y)
Primary and secondary coupling (SMPS)
Industrial and consumer
EMI / RFI suppression and filtering

Applications

Complying with IEC 60384-14
Singlelayer disc safety capacitors
Mounting: surface-mount

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Custom Solutions

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Infographics

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SMD Y1 Series

SMD Y1 Series

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Resources

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New Vishay Intertechnology Y1 Safety Capacitors Require Up to 40 % Less Board Space, Enable Product Miniaturization

New Vishay Intertechnology Y1 Safety Capacitors Require Up to 40 % Less Board Space, Enable Product Miniaturization

Press Release|2026-08-11

MALVERN, Pa. — Aug. 11, 2026 — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of AC line rated ceramic disc safety capacitors with a Y1 rating of 300 VAC and 1500 VDC in a surface-mount casing. Designed for EMI / RFI suppression and filtering in industrial environments, the Vishay BCcomponents SMDY1…S series reduces board space requirements by up to 40 % compared to previous-generation devices, enabling product miniaturization.